NTSB investigations, 1995
10 cases where the first occurrence was “Main gear collapsed”.
Cases per year
| 1982 | 48 |
|---|---|
| 1983 | 27 |
| 1984 | 33 |
| 1985 | 23 |
| 1986 | 24 |
| 1987 | 20 |
| 1988 | 20 |
| 1989 | 33 |
| 1990 | 14 |
| 1991 | 13 |
| 1992 | 21 |
| 1993 | 21 |
| 1994 | 9 |
| 1995 | 10 |
| 1996 | 9 |
| 1997 | 17 |
| 1998 | 9 |
| 1999 | 10 |
| 2000 | 6 |
| 2001 | 6 |
| 2002 | 9 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 7 |
| 2007 | 5 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
WHERE year(c.\"eventDate\") = 1995
AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 191)
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE year(c."eventDate") = 1995 AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 191) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB FTW96LA064Accident · No injuriesLimited investigationFinal reportCessna 310D · Fort Worth, TXFailure of the left main landing gear strut at the fork weld.NTSB SEA95LA204Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Corvallis, ORShearing of the right main landing gear shock strut retainer cap retaining pins.NTSB NYC95LA201Accident · No injuriesLimited investigationFinal reportCessna 310B · Monticello, NYfatigue failure of the right main landing gear during the landing, which resulted in a gear collapse, loss of directional control, and subsequent collision with an embankment.NTSB NYC95LA170Accident · No injuriesLimited investigationFinal reportHughes 269B · Honesdale, PACorrosion and subsequent failure of the attaching lugs for the left (4H) shock strut assembly, which resulted in collapse of the landing gear/skid.NTSB LAX95LA251Accident · No injuriesLimited investigationFinal reportMooney M-20-M · Santa Monica, CAthe pilot's improper remedial action during an aborted takeoff due to an improperly installed pitot line to the airspeed indicator.NTSB NYC95IA106Incident · No injuriesIncident investigationFinal reportDouglas DC-8-71 · Louisville, KYpreexisting crack(s) on the inside surface of the right main landing gear cylinder, and the subsequent fracture of the cylinder, which resulted in a collapse of the right main landing gear.NTSB CHI95LA147Accident · No injuriesLimited investigationFinal reportCessna 172M · Brooklyn, MIFatigue failure of the left main landing gear. Factors relating to the accident were: the pilot's improper flare for landing, and soft terrain.NTSB LAX95LA152Accident · No injuriesLimited investigationFinal reportAmerican Champion 8KCAB · Long Beach, CAthe failure and collapse of the left main landing gear due to a defective and improper weld by the manufacturer.NTSB MIA95IA077Incident · No injuriesIncident investigationFinal reportShort Brothers SD3-60 · St. ThomasInadequate application of sealant on the right main landing gear shock absorber cylinder nut, and inadequate quality control by the manufacturer.NTSB CHI95LA073Accident · No injuriesLimited investigationFinal reportCessna 421C · Angola, INOverload failure of the right main landing gear shock strut sleeve for an unknown reason.